12100050281207 has 8 divisors (see below), whose sum is σ = 14003674828800. Its totient is φ = 10240187217624.

The previous prime is 12100050281171. The next prime is 12100050281227. The reversal of 12100050281207 is 70218205000121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12100050281207 - 2²⁰ = 12100049232631 is a prime.

It is a super-2 number, since 2×12100050281207² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12100050281207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100050281227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10940370407 + ... + 10940371512.

It is an arithmetic number, because the mean of its divisors is an integer number (1750459353600).

Almost surely, 2^{12100050281207} is an apocalyptic number.

12100050281207 is a deficient number, since it is larger than the sum of its proper divisors (1903624547593).

12100050281207 is an equidigital number, since it uses as much as digits as its factorization.

12100050281207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21880742005.

The product of its (nonzero) digits is 2240, while the sum is 29.

Adding to 12100050281207 its reverse (70218205000121), we get a palindrome (82318255281328).

The spelling of 12100050281207 in words is "twelve trillion, one hundred billion, fifty million, two hundred eighty-one thousand, two hundred seven".